Recent Developments of Nanostructured Electrodes for Bioelectrocatalysis of Dioxygen Reduction

Figure 15

Voltammograms obtained at electrodes modified with vertically aligned MWCNTs and (i) adsorbed ABTS²⁻ and laccase, (ii) adsorbed ABTS²⁻ and laccase encapsulated in hydrophobic silicate film, and (iii) adsorbed syringaldazine and laccase encapsulated in hydrophobic silicate film, dioxygen-saturated McIlvaine buffer, pH 4.8. Scan-rate 1 mV s⁻¹ (from [16]).